Medium Frequency Therapy Device T99-A

For inquiries, please contact: 13925543315 (same number for WeChat) QQ: 1258718648

I. The T99-A Computer Intermediate Frequency Electrotherapy Device adopts microcomputer control technology and is composed of medium and large-scale integrated circuits. It has 16 pre-set treatment protocols stored in the device, each of which includes intermediate frequency therapeutic effects (AC). 

II. Main Technical Parameters of the T99-AI Computer Intermediate Frequency Electrotherapy Device:

1. Intermediate Frequency Carrier Frequency: (2000, 3000, 4000, 5000, 6000) Hz, tolerance ±10% 

2. Low-Frequency Modulation Frequency: Not narrower than 0~150 Hz 

3. Modulation Waveforms: Square wave, triangle wave, sawtooth wave, exponential wave, sine wave, and continuous wave 

4. Modulation Depth: 100%, 60%, 0%, modulation depth tolerance ±5% 

5. Continuous Operation Time: Not less than 4 hours 

6. Output Current: Under a reference load of 500Ω, the maximum output current should not be less than 50mA. The output current limit should not exceed 100mA (tolerance ±10%) and should be adjustable from 0 to the maximum output value. 

7. Current Stability: Output current variation ≤5% 

8. Under maximum output, after short-circuiting the electrodes for 5 seconds, open-circuiting for 15 seconds, and turning off the output for 1 minute, repeating the test 10 times, the electrotherapy device functions normally. 

9. Operating Voltage: AC 220V, 50Hz 

10. Input Power: ≤30 milliamperes

11. Fuse Specification: Ф5×20 0.5A 

III. Scope of Application 

This product is effective for treating frozen shoulder, tennis elbow, chronic pharyngitis, adnexitis, fibrositis, lumbar disc herniation, stenosing tenosynovitis, rheumatoid arthritis, rheumatoid joints, pelvic inflammatory disease, sprains and contusions, and muscle strain, providing pain relief and promoting blood circulation. It also has analgesic effects for periodontitis, soft tissue injuries, cervical spondylosis, sciatica, mammary gland hyperplasia, and mastodynia. The product aids in muscle exercise, improving nerve damage, recovery of partially denervated muscles, recovery of muscles affected by upper and lower motor neuron injuries, and gastroptosis (by exercising gastrointestinal smooth muscles), as well as aiding in hemiplegia recovery. Additionally, it helps soften scars, resolve post-injection indurations, release postoperative adhesions, and treat intestinal adhesions.